Solomon Dental-LR 990330CONCRETE COMPRESSIVE STRENGTH TEST
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Date of Service: 02/25/1999
Client No.: 81986000
Report No.: 9906060
Project No.: 43-2560-98
Report Date
03/30/1999
Client: Structures & Interiors
Attn: Mike Lese
2855 Exchange Blvd., Suite 300
Southlake, TX 76092
Project: Dr. Glynn Solomon Dental Off.
188 W. Parkway Blvd.
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast
compressive strength samples.
STRENGTH:
SLUMP:
AIR:
TEST METIIOD:
CONTRACTOR: Structures & Interiors
CONCRETE SUPPLIER: Mid-cities
PLANT: N/A
SPECIFICATION REQUIREMENTS
4000 psi @ 28 Days
6" Max
3-5%
ASTM C-143
ASTM C-172
ASTM C-39
PROJECT DATA
CONCRETE CLASS: 9355
PLACEMENT DATE: 02/25/1999 EATCt4 TIME: 3:35pm
TIME SAMPLED: 4:30pm E¥: Greg Dimock
WEATHER CONDITIONS: Partly cloudy
TEMPERATURE (F) - AIR 72 F CONCRETE: 76 F
TRUCK NO: 445 TICKET NO: 52704
AIRCONTENT(%): 4.75 UNITIVEIGHT(pcf): N/A
PLACEMENT LOCATION:
Paving, Approach from Parkway Road, 40' x 15% and a 6' x 15' piece of Parking Lot
SAMPLE LOCATION: See note below
REPORT OF TESTS
ACCUMULATIVE YARDS: 10
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
1 1 5.00 03/04/1999 7 112870 3990
1 2 5.00 03/04/1999 7 117260 4150
Average 4070
1 3 5.00 03/25/1999 28 125400 4430
1 4 5.00 03/25/1999 28 119010 4210
Average 4320
NOTE:
potential cold joint.
Sample taken from truck 8' south of north joint, and 10' east of
west curb in Approach. The 6' x 15' patch is against e×isting
paving, there is no roseboard or joint in between. This is a
See diagram.
Technician: Greg Dimock
Report Distribution:
(4) Structures & Interiors
( 1 ) City of Coppell
(1) City of Coppell
5:30pm [-']'~ - . ~- - nc.
Started: l:00pm Finished: '" ~"~ EngI~~e'l
Eugene Harbour
Vice President
This reprnt is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc.
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